Lines Matching refs:ac_feature
838 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
840 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
841 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
843 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
844 eval enable_$ac_feature=no ;;
857 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
859 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
860 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
862 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
863 eval enable_$ac_feature=\$ac_optarg ;;